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Multimodal reward models (MRMs) play a crucial role in the training, inference, and evaluation of Large Vision Language Models (LVLMs) by assessing response quality. However, existing benchmarks for evaluating MRMs in the video domain…

计算机视觉与模式识别 · 计算机科学 2025-09-03 Zhihong Zhang , Xiaojian Huang , Jin Xu , Zhuodong Luo , Xinzhi Wang , Jiansheng Wei , Xuejin Chen

While the safety risks of image-based large language models (Image LLMs) have been extensively studied, their video-based counterparts (Video LLMs) remain critically under-examined. To systematically study this problem, we introduce…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Yiwei Sun , Peiqi Jiang , Chuanbin Liu , Luohao Lin , Zhiying Lu , Hongtao Xie

Retrieval-Augmented Generation (RAG) pipelines must address challenges beyond simple single-document retrieval, such as interpreting visual elements (tables, charts, images), synthesizing information across documents, and providing accurate…

In recent years, multi-agent frameworks powered by large language models (LLMs) have advanced rapidly. Despite this progress, there is still a notable absence of benchmark datasets specifically tailored to evaluate their performance. To…

计算与语言 · 计算机科学 2025-04-28 Lei Shen , Xiaoyu Shen

HTR models development has become a conventional step for digital humanities projects. The performance of these models, often quite high, relies on manual transcription and numerous handwritten documents. Although the method has proven…

计算机视觉与模式识别 · 计算机科学 2022-11-30 Lucas Noëmie , Clément Salah , Chahan Vidal-Gorène

This work is an attempt to introduce a comprehensive benchmark for Arabic speech recognition, specifically tailored to address the challenges of telephone conversations in Arabic language. Arabic, characterized by its rich dialectal…

Multimodal document retrieval aims to identify and retrieve various forms of multimodal content, such as figures, tables, charts, and layout information from extensive documents. Despite its increasing popularity, there is a notable lack of…

信息检索 · 计算机科学 2025-11-10 Kuicai Dong , Yujing Chang , Xin Deik Goh , Dexun Li , Ruiming Tang , Yong Liu

Pre-trained Language Models (PLMs) are integral to many modern natural language processing (NLP) systems. Although multilingual models cover a wide range of languages, they often grapple with challenges like high inference costs and a lack…

计算与语言 · 计算机科学 2024-07-19 Murtadha Ahmed , Saghir Alfasly , Bo Wen , Jamaal Qasem , Mohammed Ahmed , Yunfeng Liu

Large language models (LLMs) have substantially advanced machine translation (MT), yet their effectiveness in translating web novels remains unclear. Existing benchmarks rely on surface-level metrics that fail to capture the distinctive…

计算与语言 · 计算机科学 2025-10-14 Enze Zhang , Jiaying Wang , Mengxi Xiao , Jifei Liu , Ziyan Kuang , Rui Dong , Eric Dong , Sophia Ananiadou , Min Peng , Qianqian Xie

Document Visual Question Answering (DocVQA) faces dual challenges in processing lengthy multimodal documents (text, images, tables) and performing cross-modal reasoning. Current document retrieval-augmented generation (DocRAG) methods…

信息检索 · 计算机科学 2025-11-10 Kuicai Dong , Yujing Chang , Shijie Huang , Yasheng Wang , Ruiming Tang , Yong Liu

Arabic handwriting is a consonantal and cursive writing. The analysis of Arabic script is further complicated due to obligatory dots/strokes that are placed above or below most letters and usually written delayed in order. Due to…

计算机视觉与模式识别 · 计算机科学 2015-10-20 Ibrahim Abdelaziz , Sherif Abdou , Hassanin Al-Barhamtoshy

There is a growing trend in placing video advertisements on social platforms for online marketing, which demands automatic approaches to understand the contents of advertisements effectively. Taking the 2021 TAAC competition as an…

计算机视觉与模式识别 · 计算机科学 2021-08-31 Zejia Weng , Lingchen Meng , Rui Wang , Zuxuan Wu , Yu-Gang Jiang

Automatic speech recognition (ASR) plays a vital role in enabling natural human-machine interaction across applications such as virtual assistants, industrial automation, customer support, and real-time transcription. However, developing…

计算与语言 · 计算机科学 2025-08-13 Mahmoud Salhab , Shameed Sait , Mohammad Abusheikh , Hasan Abusheikh

The robust safety of Vision-Language Large Models (VLLMs) against joint multilingual and multimodal threats remains severely underexplored. Current benchmarks typically isolate these dimensions, being either multilingual but text-only, or…

计算机视觉与模式识别 · 计算机科学 2026-04-22 Enyi Shi , Pengyang Shao , Yanxin Zhang , Chenhang Cui , Jiayi Lyu , Xiaobo Xia , Fei Shen , Tat-Seng Chua

With nearly 1.5 billion people and more than 120 major languages, India represents one of the most diverse regions in the world. As multilingual Vision-Language Models (VLMs) gain prominence, robust evaluation methodologies are essential to…

Multimodal vision-language (VL) learning has noticeably pushed the tendency toward generic intelligence owing to emerging large foundation models. However, tracking, as a fundamental vision problem, surprisingly enjoys less bonus from…

计算机视觉与模式识别 · 计算机科学 2023-07-20 Mingzhe Guo , Zhipeng Zhang , Liping Jing , Haibin Ling , Heng Fan

Large Language Models (LLMs) are now capable of generating text that closely resembles human writing, making them powerful tools for content creation, but this growing ability has also made it harder to tell whether a piece of text was…

计算与语言 · 计算机科学 2025-10-21 Muhammad Ammar , Hadiya Murad Hadi , Usman Majeed Butt

As large language models (LLMs) grow and develop, so do their data demands. This is especially true for multilingual LLMs, where the scarcity of high-quality and readily available data online has led to a multitude of synthetic dataset…

计算与语言 · 计算机科学 2024-11-12 Sultan Alrashed , Dmitrii Khizbullin , David R. Pugh

Retrieval-augmented generation (RAG) systems have predominantly focused on text-based retrieval, limiting their effectiveness in handling visually-rich documents that encompass text, images, tables, and charts. To bridge this gap, we…

信息检索 · 计算机科学 2025-05-07 Mingjun Xu , Zehui Wang , Hengxing Cai , Renxin Zhong

Large Language Models (LLMs) have exhibited significant proficiency in code debugging, especially in automatic program repair, which may substantially reduce the time consumption of developers and enhance their efficiency. Significant…